lisp-lang.org website report
Common Lisp
Lisp Lang was registered 10 years 10 months ago, is ranked #465,052 worldwide (top 14%), has an estimated value of $3,351. It may earn around $388 per month from advertising.
Technology & Computing English Fastly
Last updated
United StatesKey facts about lisp-lang.org
- Domain
- lisp-lang.org
- Website name
- Common Lisp
- Category
- Technology & Computing
- Estimated worth
- $3,351
- Global rank
- #465,052 (top 14% of 3.3M ranked sites)
- Monthly visitors (est.)
- 4,066 · 203K page views
- Registered
- November 29, 2015 (10 years 10 months ago)
- Expires
- November 29, 2026
- Registrar
- NameCheap, Inc.
- Server location
United States- CDN
- Fastly
- Email provider
- Self-hosted / other (eforward5.registrar-servers.com)
- Language
- English
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 6,776 | 136 | $13 |
| Monthly | 203,288 | 4,066 | $388 |
| Yearly | 2,439,456 | 48,792 | $4,656 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
Global rank history
Monthly values
| Month | Global rank |
|---|---|
| 2026-06 | #37,605,468 |
| 2026-07 | #657,090 |
| 2026-08 | #561,647 |
| 2026-09 | #465,052 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate lisp-lang.org's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $3,351Driven by the global rank #465,052 (≈203K page views / month) plus a capped age bonus.
- Activity value: $771Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (10 years 10 months) | $189 |
| Active website with metadata | +$150 |
| Substantial homepage content | +$150 |
| Email authentication (SPF) | +$50 |
| CDN / performance layer (Fastly) | +$100 |
| Security headers (44/100) | +$132 |
Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.
On-page SEO
| Title | Common Lisp 11 chars |
|---|---|
| Meta description | Common Lisp 11 chars |
| Meta keywords | None |
| Language | English |
| Response time | 0.78 s Fast |
Homepage structure
Exactly one H1 heading — good practice.
Technology & infrastructure
| CDN / proxy | Fastly |
|---|---|
| Web server | GitHub.com |
| Platform / language | Not disclosed |
| DNS provider | Namecheap |
| Email provider | Self-hosted / other (eforward5.registrar-servers.com) |
| SPF record | v=spf1 include:spf.efwd.registrar-servers.com ~all |
| IPv6 (AAAA) | No |
| CAA record | No |
Services verified in DNS
No third-party verification records found.
Domain name
| Extension | .org — a generic extension popular with non-profits and communities |
|---|---|
| Name length | 9 characters Medium |
| Hyphens / digits | Hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://lisp-lang.org/ · checked Oct 22, 2026
- HTTPSThe homepage is served over an encrypted HTTPS connection.
- HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
- Strict-Transport-Security (HSTS)Not set: browsers may still try plain HTTP first.
- Content-Security-PolicyNot set: no restriction on which scripts may run.
- Clickjacking protectionNeither X-Frame-Options nor CSP frame-ancestors is set.
- X-Content-Type-OptionsNot set to nosniff.
- Referrer-PolicyNot set (browsers default to strict-origin-when-cross-origin).
- Permissions-PolicyNot set: browser features are not explicitly restricted.
- Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200 server: GitHub.com content-type: text/html; charset=utf-8 last-modified: Sat, 20 Dec 2025 01:26:23 GMT access-control-allow-origin: * etag: W/"6945fb3f-396e" expires: Thu, 22 Oct 2026 18:18:28 GMT cache-control: max-age=600 content-encoding: gzip x-proxy-cache: HIT x-github-request-id: 1E3E:21B154:1604913:1646C2E:6ADA5314 x-github-edge-region: fra accept-ranges: bytes age: 0 date: Thu, 22 Oct 2026 18:16:53 GMT via: 1.1 varnish x-served-by: cache-par-lfpg1960034-PAR x-cache: MISS x-cache-hits: 0 x-timer: S1792693013.888152,VS0,VE128 vary: Accept-Encoding x-fastly-request-id: eff70f18260a1c29cc52f8031af58def28faa35e content-length: 4103
Hosting
| IP address | 185.199.108.153 |
|---|---|
| Location | United States |
| Server software | GitHub.com |
Nameservers
| Host | IP | Country |
|---|---|---|
| dns1.registrar-servers.com | 156.154.132.200 | United States |
| dns2.registrar-servers.com | 156.154.133.200 | United States |
Domain registration (WHOIS)
| Registrar | NameCheap, Inc. |
|---|---|
| Created | November 29, 2015 10 years 10 months ago |
| Updated | August 12, 2026 |
| Expires | November 29, 2026 in 34 days |
| Status | clientTransferProhibited |
Raw WHOIS record
Domain Name: lisp-lang.org Registry Domain ID: REDACTED Registrar WHOIS Server: whois.namecheap.com Registrar URL: http://www.namecheap.com Updated Date: 2026-08-12T07:37:45Z Creation Date: 2015-11-29T00:34:57Z Registry Expiry Date: 2026-11-29T00:34:57Z Registrar: NameCheap, Inc. Registrar IANA ID: 1068 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.9854014545 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: dns1.registrar-servers.com Name Server: dns2.registrar-servers.com DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/ >>> Last update of WHOIS database: 2026-09-23T19:40:42Z <<< For more information on Whois status codes, please visit https://icann.org/epp Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
DNS records
| Type | Host | Value | TTL |
|---|---|---|---|
| A | lisp-lang.org | ip: 185.199.109.153 | 1796 |
| A | lisp-lang.org | ip: 185.199.108.153 | 1796 |
| NS | lisp-lang.org | target: dns2.registrar-servers.com | 1800 |
| NS | lisp-lang.org | target: dns1.registrar-servers.com | 1800 |
| SOA | lisp-lang.org | mname: dns1.registrar-servers.com rname: hostmaster.registrar-servers.com serial: 1573473705 refresh: 43200 retry: 3600 expire: 604800 minimum-ttl: 3601 | 3601 |
| MX | lisp-lang.org | pri: 20 target: eforward5.registrar-servers.com | 1800 |
| MX | lisp-lang.org | pri: 10 target: eforward3.registrar-servers.com | 1800 |
| MX | lisp-lang.org | pri: 15 target: eforward4.registrar-servers.com | 1800 |
| MX | lisp-lang.org | pri: 1 target: eforward6.registrar-servers.com | 1800 |
| MX | lisp-lang.org | pri: 10 target: eforward1.registrar-servers.com | 1800 |
| MX | lisp-lang.org | pri: 10 target: eforward2.registrar-servers.com | 1800 |
| MX | lisp-lang.org | pri: 5 target: eforward7.registrar-servers.com | 1800 |
| TXT | lisp-lang.org | txt: v=spf1 include:spf.efwd.registrar-servers.com ~all | 1800 |
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lisp-lang.org compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| lisp-lang.org | #465,052 | $3,351 | 2015 | United States |
| lisptips.com | #18,802,398 | $100 | 2025 | United States |
| cliki.net | #159,267 | $11,826 | 2001 | United States |
| sbcl.org | #256,826 | $6,819 | 2003 | United States |
| cmucl.org | #4,250,354 | $532 | 2006 | United States |
| lisper.ru | #5,655,896 | $423 | 2009 |  Russia |
| franz.com | #104,266 | $19,422 | 1989 | United States |
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Questions about lisp-lang.org
When was lisp-lang.org registered?
Lisp-lang.org was registered on November 29, 2015, making it 10 years 10 months old.
Who is the domain registrar for lisp-lang.org?
Lisp-lang.org is registered through NameCheap, Inc..
Where is lisp-lang.org hosted?
Lisp-lang.org's server (IP 185.199.108.153) is located in United States.
How much is lisp-lang.org worth?
We estimate lisp-lang.org is worth $3,351. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.
How much traffic does lisp-lang.org get?
Based on its rank, lisp-lang.org receives roughly 4,066 unique visitors and 203K page views per month. These figures are modelled from the rank, not measured.
What is lisp-lang.org's global rank?
Lisp-lang.org has an estimated global rank of 465,052, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.
Who hosts lisp-lang.org?
Lisp-lang.org resolves to 185.199.108.153, and is served through Fastly. Its DNS is managed by Namecheap.
What email provider does lisp-lang.org use?
According to its MX records, lisp-lang.org receives email with Self-hosted / other (eforward5.registrar-servers.com). It publishes an SPF record to authenticate its outgoing mail.
When does lisp-lang.org expire?
The domain registration of lisp-lang.org is valid until November 29, 2026 (in 34 days), at NameCheap, Inc.. Owners usually renew before that date.
What websites are similar to lisp-lang.org?
Popular websites in the same category as lisp-lang.org include lisptips.com, cliki.net, sbcl.org, cmucl.org, lisper.ru.
Own lisp-lang.org? Add the badge
Shows your live global rank. To cite this report: “StatMemory, lisp-lang.org website report, https://statmemory.com/lisp-lang.org”.
StatMemory is not affiliated with lisp-lang.org. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.